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init search before returning

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-06-11 13:08:05 -07:00
parent b266af3e08
commit af6ebbcd92
16 changed files with 90 additions and 37 deletions
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10
src/sat/sat_lookahead.h
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@ -199,6 +199,14 @@ namespace sat {
~scoped_ext();
};
class scoped_assumptions {
lookahead& p;
literal_vector lits;
public:
scoped_assumptions(lookahead& p, literal_vector const& lits);
~scoped_assumptions();
};
// -------------------------------------
// prefix updates. I use low order bits.
@ -447,7 +455,7 @@ namespace sat {
return search();
}
literal select_lookahead(bool_var_vector const& vars);
literal select_lookahead(literal_vector const& assumptions, bool_var_vector const& vars);
/**
\brief simplify set of clauses by extracting units from a lookahead at base level.
*/